I have a calf that wheighs 300 lbs. I bought the steer calf cheep at the stockyard. He is a little thin so I bought him because I looked at him pretty good and couldnt see any thing wrong with him. I brought him home vaccinated him respatory, blackleg, a 2cc of vitamin a-d, banamine, and 48 hr. pennaccillin, also wormed with ivomec. I fed him 2lbs. starter feed, have clean water tank. I also put out some wheat hay, grass hay, and a little alfalfa hay. He pigged out. The next day I gave him the same. He was only on pasture so I didnt give him very much feed or alfalfa hay, but I did give him a good amount of grass hay and wheat hay. He mostly picked through the wheat hay. He ate all of the grain first, I put a litte trace mineral-salt and alittle aromiacin in the feed, I also put 20ccs of probios in the feed. Like I said he loved it. Day 2 I did the same. The calf acting normal. Day 3 calf started eating the feed and vomitted in it. It looked like a corn wheat vomit mix. Not runny not firm. He looks a little bloated but not bad. So I put him in the pasture and he ate a little grass. He doesnt act sick but he is a very calm calf. He will walk rite up to you when he is done eating. I just dont know why he is vomitting and then he will go rite back to eating. I had a calf 5 years ago that did the same thing. I sold him after a month of doing that. All of the other calfs 30 did great on this formula. And it must not be contageous. What causes this problem usually. Dunn and Vicky and other nolagable ppeaple please respond. Sorry So Long THANKS MUCH???????